Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
The top conversion fix from real visitor sessions, with file and line, checked after you ship.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
USERPROOF_API_KEYValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"userproof": {
"command": "npx",
"args": [
"-y",
"userproof"
],
"env": {
"USERPROOF_API_KEY": "your-value"
}
}
}
}Run this in your terminal
claude mcp add userproof --env USERPROOF_API_KEY=your-value -- npx -y userproofFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"userproof": {
"command": "npx",
"args": [
"-y",
"userproof"
],
"env": {
"USERPROOF_API_KEY": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"userproof": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"userproof"
],
"env": {
"USERPROOF_API_KEY": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
The registry name was verified with the GitHub account GetUserProof, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: USERPROOF_API_KEY
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (3.3.0) reached the registry 10 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.
In the same category: Spec Driven Development, Remote Desktop Commander, SuperCollider
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Make sound with SuperCollider: synths, drums, chords, melodies and soundscapes over OSC.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
UserProof shows you the one fix your real visitors are begging for, with the file and line, then checks whether it worked after you ship. https://getuserproof.com
/plugin marketplace add GetUserProof/userproof
/plugin install userproof@userproof /userproof:setup
codex mcp add userproof -- npx -y github:GetUserProof/userproof
codex "Read https://getuserproof.com/setup.md and follow it to set up UserProof for this project."
Add to ~/.cursor/mcp.json under mcpServers:
"userproof": { "command": "npx", "args": ["-y", "github:GetUserProof/userproof"] }
Then ask the agent: "Read https://getuserproof.com/setup.md and follow it to set up UserProof for this project."
Setup creates your account, adds the tracking snippet to your site, and proves it records. After a Claude Code restart (or /mcp reconnect) run /userproof:review for the top fix.
.userproof in your repo and your API key. The key is stored in ~/.config/userproof/key (mode 600). It does not upload your source code.No npm install is needed: the MCP server ships inside the plugin as one file (plugin/mcp/server.mjs, also run by npx github:GetUserProof/userproof) and needs Node 18+.